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NEXRAD Level II Maintenance Notification (Tuesday, April 18th, 2023) (RDS)



The ROC will be performing a software update of the NL2 servers at the ROC which will affect the data flow of the Level II Network RDS path.

Start Time: 09:00 AM CDT (14:00 UTC) Tuesday, April 18th, 2023
Duration: 2 hours
Event:  Software Update (RDS/Norman Path)
Location:  Radar Operations Center, Norman, OK

The activity will take approximately 2 hours to complete and will affect the data flow of the “Norman, OK/RDS Level II Path” for up to 15 minutes during that window.  The Data Path via Ashburn, VA/TDS NL2 servers is not part of this activity.  (No service interruption via the TDS path is anticipated.)

Please keep BOTH NL2 connections (TDS/Ashburn & RDS/Norman) up to avoid data flow interruption.

National Level II (NL2) status information via weather.gov is available (https://www.weather.gov/nl2/)

NEXRAD View - WSR-88D monitoring by site location
SPG View - TDWR Status via the NWS SPG
SERVER View - NL2 server & Network status (Shows site connectivity AND Ashburn vs Norman Data flow)
CONTROL View - Shows data latency for each NL2 server
LDM View - Level II Data flow from site
NPN View - Shows FSL2 data from the NOAA Profiler Network

If there is any emergency associated with Level II data flow noted during this event, support can be reached at (405) 820-3646 or address@hidden.